wxPython/include/wx/wxPython/pyclasses.h

   1 ////////////////////////////////////////////////////////////////////////////
   2 // Name:        pyclasses.h
   3 // Purpose:     wxPython python-aware classes for redirecting virtual method
   4 //              calls for classes located in the core but that need to be
   5 //              visible to multiple modules
   6 //
   7 // Author:      Robin Dunn
   8 //
   9 // Created:     11-Oct-2003
  10 // RCS-ID:      $Id$
  11 // Copyright:   (c) 2003 by Total Control Software
  12 // Licence:     wxWindows license
  13 /////////////////////////////////////////////////////////////////////////////
  14
  15 #ifndef __pyclasses_h__
  16 #define __pyclasses_h__
  17
  18
  19
  20 //---------------------------------------------------------------------------
  21
  22 class wxPySizer : public wxSizer {
  23     DECLARE_DYNAMIC_CLASS(wxPySizer);
  24 public:
  25     wxPySizer() : wxSizer() {};
  26
  27     DEC_PYCALLBACK___pure(RecalcSizes);
  28     DEC_PYCALLBACK_wxSize__pure(CalcMin);
  29     PYPRIVATE;
  30 };
  31
  32
  33 //---------------------------------------------------------------------------
  34
  35 class wxPyValidator : public wxValidator {
  36     DECLARE_DYNAMIC_CLASS(wxPyValidator);
  37 public:
  38     wxPyValidator() {
  39     }
  40
  41     ~wxPyValidator() {
  42     }
  43
  44     wxObject* Clone() const {
  45         wxPyValidator* ptr = NULL;
  46         wxPyValidator* self = (wxPyValidator*)this;
  47
  48         bool blocked = wxPyBeginBlockThreads();
  49         if (wxPyCBH_findCallback(self->m_myInst, "Clone")) {
  50             PyObject* ro;
  51             ro = wxPyCBH_callCallbackObj(self->m_myInst, Py_BuildValue("()"));
  52             if (ro) {
  53                 wxPyConvertSwigPtr(ro, (void **)&ptr, wxT("wxPyValidator"));
  54                 Py_DECREF(ro);
  55             }
  56         }
  57         wxPyEndBlockThreads(blocked);
  58
  59         // This is very dangerous!!! But is the only way I could find
  60         // to squash a memory leak.  Currently it is okay, but if the
  61         // validator architecture in wxWindows ever changes, problems
  62         // could arise.
  63         delete self;
  64         return ptr;
  65     }
  66
  67
  68     DEC_PYCALLBACK_BOOL_WXWIN(Validate);
  69     DEC_PYCALLBACK_BOOL_(TransferToWindow);
  70     DEC_PYCALLBACK_BOOL_(TransferFromWindow);
  71
  72     PYPRIVATE;
  73 };
  74
  75
  76 //---------------------------------------------------------------------------
  77
  78
  79 class wxPyPen : public wxPen {
  80 public:
  81     wxPyPen(wxColour& colour, int width=1, int style=wxSOLID)
  82         : wxPen(colour, width, style)
  83         { m_dash = NULL; }
  84     ~wxPyPen();
  85
  86     void SetDashes(int nb_dashes, const wxDash *dash);
  87
  88 private:
  89     wxDash* m_dash;
  90 };
  91
  92
  93 //---------------------------------------------------------------------------
  94
  95 class wxPyTimer : public wxTimer
  96 {
  97 public:
  98     wxPyTimer(wxEvtHandler *owner=NULL, int id = -1)
  99         : wxTimer(owner, id)
 100     {
 101         if (owner == NULL) SetOwner(this);
 102     }
 103
 104     DEC_PYCALLBACK__(Notify);
 105     PYPRIVATE;
 106 };
 107
 108
 109 //---------------------------------------------------------------------------
 110
 111
 112 class wxPyProcess : public wxProcess {
 113 public:
 114     wxPyProcess(wxEvtHandler *parent = NULL, int id = -1)
 115         : wxProcess(parent, id)
 116         {}
 117
 118     DEC_PYCALLBACK_VOID_INTINT(OnTerminate);
 119
 120     PYPRIVATE;
 121 };
 122
 123
 124 //---------------------------------------------------------------------------
 125
 126 #ifndef __WXX11__
 127 class wxPyDropSource : public wxDropSource {
 128 public:
 129 #ifndef __WXGTK__
 130      wxPyDropSource(wxWindow *win = NULL,
 131                     const wxCursor &copy = wxNullCursor,
 132                     const wxCursor &move = wxNullCursor,
 133                     const wxCursor &none = wxNullCursor)
 134          : wxDropSource(win, copy, move, none) {}
 135 #else
 136     wxPyDropSource(wxWindow *win = NULL,
 137                    const wxIcon& copy = wxNullIcon,
 138                    const wxIcon& move = wxNullIcon,
 139                    const wxIcon& none = wxNullIcon)
 140         : wxDropSource(win, copy, move, none) {}
 141 #endif
 142     ~wxPyDropSource() { }
 143
 144     DEC_PYCALLBACK_BOOL_DR(GiveFeedback);
 145     PYPRIVATE;
 146 };
 147
 148
 149 class wxPyDropTarget : public wxDropTarget {
 150 public:
 151     wxPyDropTarget(wxDataObject *dataObject = NULL)
 152         : wxDropTarget(dataObject) {}
 153
 154     // called when mouse leaves the window: might be used to remove the
 155     // feedback which was given in OnEnter()
 156     DEC_PYCALLBACK__(OnLeave);
 157
 158     // called when the mouse enters the window (only once until OnLeave())
 159     DEC_PYCALLBACK_DR_2WXCDR(OnEnter);
 160
 161     // called when the mouse moves in the window - shouldn't take long to
 162     // execute or otherwise mouse movement would be too slow
 163     DEC_PYCALLBACK_DR_2WXCDR(OnDragOver);
 164
 165     // called after OnDrop() returns True: you will usually just call
 166     // GetData() from here and, probably, also refresh something to update the
 167     // new data and, finally, return the code indicating how did the operation
 168     // complete (returning default value in case of success and wxDragError on
 169     // failure is usually ok)
 170     DEC_PYCALLBACK_DR_2WXCDR_pure(OnData);
 171
 172     // this function is called when data is dropped at position (x, y) - if it
 173     // returns True, OnData() will be called immediately afterwards which will
 174     // allow to retrieve the data dropped.
 175     DEC_PYCALLBACK_BOOL_INTINT(OnDrop);
 176
 177     PYPRIVATE;
 178 };
 179
 180 #endif
 181
 182
 183 //---------------------------------------------------------------------------
 184
 185 class wxPyVScrolledWindow;
 186 class wxPyVListBox;
 187 class wxPyHtmlListBox;
 188 class wxPyPanel;
 189 class wxPyPopupTransientWindow;
 190 class wxPyPreviewFrame;
 191 class wxPyWindow;
 192 class wxPyPreviewControlBar;
 193 class wxPyPrintPreview;
 194 class wxPyListCtrl;
 195 class wxPyControl;
 196 class wxPyPrintout;
 197 class wxGenericDragImage;
 198
 199
 200 #ifdef __WXMAC__
 201 class wxPopupWindow;
 202 class wxTaskBarIconEvent;
 203 class wxTaskBarIcon;
 204 class wxToggleButton;
 205 #endif
 206
 207 //---------------------------------------------------------------------------
 208
 209 //---------------------------------------------------------------------------
 210 //---------------------------------------------------------------------------
 211 #endif